Technologies

NANTAISE DES EAUX controls a wide range of processes to ensure treated water quality and effluents rejects. Turnkey Installations, Refurbishment, Pumping, Skid-mounted units, Operation assi

NANTAISE DES EAUX controls a wide range of processes to ensure treated water quality and effluents rejects.

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  • Ground water treatment
    - Pumping
    - Iron-manganese removal (physico-chemical, biologogical & catalytic)
    - Nitrogen removal
    - CO2 Removal - Remineralization
    - Pesticide removal
    - Arsenic removal
    - Filtration

 

  • Surface water treatment
    - Intake
    - Coagulation & floculation
    - Flotation
    - Settling
    - Filtration

 

  • Post-treatment
    - pH correction and final disinfection

 

  • Process water production
    - Filtration (reverse osmosis)
    - Specific treatment

 

  • Sludge treatment
    - Thickening
    - Centrifugation
    - Press filter
    - Treatment and re-use

 

  • Skid-mounted drinking water units
    - Ground water
    - Surface water